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Class 10 · Mathematics
→In a class, 28 students study Hindi, 22 study English, and 10 study both. How many students study Hindi or English?
Class 10 · Mathematics
→In a survey, 24 students chose Hindi, 18 chose English, and 10 chose both languages. How many students chose only English?
Class 10 · Mathematics
→If A = {x : x is a vowel in the English alphabet} and B = {a, e, i}, what is A − B?
Class 10 · Mathematics
→In a library, Hindi books are \(H=\{h_1,h_2,h_3\}\) and English books are \(E=\{h_3,e_1,e_2\}\). Which set represents the books that belong to at least one category?
Class 10 · Mathematics
→If \(A=\{x:x\text{ is a vowel in English}\}\) and \(B=\{a,e,i\}\), then, using \(B\subseteq A\), what is \(A\cup B\)?
Class 10 · Mathematics
→Out of 70 students, 45 study Hindi, 40 study English, and 30 study both languages. How many students study at least one of the two languages?
Class 10 · Mathematics
→In an exam, 36 students chose Hindi, 42 chose English, and 20 chose both subjects. How many students chose exactly one subject?
Class 10 · Mathematics
→In a survey of 35 people, 16 read Hindi, 14 read English, and 6 read both languages. How many people read only Hindi?
Class 10 · Mathematics
→Let A be the set of distinct letters in the English word “sets”. What is n(P(A))?
Class 10 · Mathematics
→If U is the set of all lowercase English letters and V = {a, e, i, o, u}, how many elements does the complement V' contain?
Class 10 · Mathematics
→Let A = {x : x is a distinct letter of the English word LEVEL}. How many elements does P(A) have?
Class 10 · Mathematics
→If A = {x : x is a letter of the English word “LEVEL”}, what are the elements of A?
Class 10 · Mathematics
→If A = {x : x is a distinct letter of the English word LEVEL} and B = {L, E, V}, what is the correct conclusion?
Class 10 · Mathematics
→If \(A=\{x:x\text{ is a letter of the English word “math”}\}\) and \(B=\{m,a,t,h\}\), which statement is correct?
Class 10 · Mathematics
→Let A be the set of distinct letters of the English word LEVEL and let B = {L, E, V}. Which statement is correct?
Class 10 · Mathematics
→Let A be the set of distinct letters in the English word GANIT. How many elements does A have?
Class 10 · Mathematics
→If A is the set of distinct letters of the English word MATH, then A is equal to which set?
Class 10 · Mathematics
→Let A be the set of distinct letters occurring in the English word “Mathematics”, and let B = {m, a, t, h, e, i, c, s}. Which statement is correct?
Class 10 · Mathematics
→What type of set is the set of vowels in the English alphabet?
Class 10 · Mathematics
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